Another member here had and may again have a market for them, I think it's primarily an Asian market?
There are some people who value the eggs. They are said to have high nutritional value. Current prices seem to be in the $3/ dozen area.
I'm just starting them, we'll see. I am always eat them. I try not to raise anything that can't be used in some way. Trees that I plant provide fruit, nuts or firewood, animals provide some sort of food. Only exception is my dog. She's purely companionship since I'm alone most of the time.
I already have people asking if I'm going to have turkey this year. Now to get some to hatch!